An average of four runs on the measured mile gave a mean speed of 13, 539 knots an hour; pressure of steam 79 lbs.; vacuum 27 ... The Active, iron corvette, cased with wood, having undergone a complete overhaul and repair of her machinery by Messrs. ... With this view they were built with fine lines and powerfully engined. ... During trial of foura#39; hours duration, aspeedofn knots was maintained, consumption being 187 lbs. per indicated horse power, a result in every way satisfactory.
|Title||:||The Marine Engineer|